Info
| Last name | Jentner |
| First name | Jens |
| Nationality |  Switzerland |
| Date of birth | 31-01-1968 |
| Age | 57 |
| Place of birth | Zofingen |
Grand tours
| Year | Giro d'Italia | Tour de France | Vuelta a España |
|---|---|---|---|
| 1989 | - | - | 142nd |
| Date | Rank | Race |
|---|---|---|
| 02-08 | 20 |  Trofeo Matteotti (1.2) |
Teams
Victories
| This year | 0 |
| Total | 0 |